DOCUMENTATION_FORMAT: Man_Made
SAMPLE_ID: PhosphoricAcid SA-466123
MATERIAL_TYPE: Inorganic (mineral) acid
MATERIAL: Phosphoric acid (also known as orthophosphoric acid or phosphoric(V) acid)
FORMULA: H3PO4
FORMULA_HTML: H3PO4
COLLECTION_LOCALITY: Denver, Colorado
COLLECTION_LATITUDE: Not Available # degrees and decimal minutes (N or S)
COLLECTION_LONGITUDE: Not Available # degrees and decimal minutes (W or E)
DATUM: Not Available # coordinate datum
ORIGINAL_DONOR: Sample was purchased from Sigma Aldrich.
CURRENT_SAMPLE_LOCATION:
ULTIMATE_SAMPLE_LOCATION:
SAMPLE_DESCRIPTION:
Other names: orthophosphoric acid or phosphoric(V) acid.
Sigma Aldrich Product #: 466123
Sigma Aldrich Lot #: 03718KD
APPEARANCE: White crystals
TITRATION: 99.0% (WITH NAOH)
TRACE ANALYSIS, ICP: TRACE METALS PPM = ZR 3.2, ZN 1.0, CA 0.4, FE 0.3, AG,B 0.2
ICP ASSAY: CONFIRMS PHOSPHORUS COMPONENT
ATOMIC ABSORPTION: NA 3.15 PPM, CS 0.18 PPM
PURITY: 99.999+% BASED ON TRACE METALS ANALYSIS BY AA AND ICP COMBINED
IMAGE_OF_SAMPLE: Not Available
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: None
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
Certificate of analysis can be found on the Sigma Aldrich website using sample product and lot numbers.
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns